(:*******************************************************:)
(: Test: K2-IRIToURIfunc-6                               :)
(: Written by: Frans Englich                             :)
(: Date: 2007-11-22T11:31:21+01:00                       :)
(: Purpose: Passing xs:untypedAtomic causes type promotion. :)
(:*******************************************************:)
iri-to-uri(xs:untypedAtomic("a string"))